classdbanyreference.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>dbAnyReference class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.2.15 --><center><a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> </center><hr><h1>dbAnyReference Class Reference</h1><code>#include <<a class="el" href="reference_8h-source.html">reference.h</a>></code><p><p>Inheritance diagram for dbAnyReference:<p><center><img src="classdbAnyReference.png" usemap="#dbAnyReference_map" border="0"></center><map name="dbAnyReference_map"><area href="classdbAnyContainer.html" alt="dbAnyContainer" shape="rect" coords="0,56,116,80"><area href="classdbReference.html" alt="dbReference< T >" shape="rect" coords="126,56,242,80"><area href="classdbContainer.html" alt="dbContainer< T >" shape="rect" coords="0,112,116,136"></map><a href="classdbAnyReference-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0><tr><td colspan=2><br><h2>Public Methods</h2></td></tr><tr><td nowrap align=right valign=top><a name="dbAnyReferencea0" doxytag="dbAnyReference::dbAnyReference"></a> </td><td valign=bottom><b>dbAnyReference</b> (oid_t oid=0)</td></tr><tr><td nowrap align=right valign=top>oid_t </td><td valign=bottom><a class="el" href="classdbAnyReference.html#dbReference_3_01Version_01_4a10">getOid</a> () const</td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classdbAnyReference.html#dbReference_3_01Version_01_4a11">isNull</a> () const</td></tr><tr><td colspan=2><br><h2>Protected Attributes</h2></td></tr><tr><td nowrap align=right valign=top><a name="dbReference_3_01Version_01_4n0" doxytag="dbAnyReference::oid"></a>oid_t </td><td valign=bottom><b>oid</b></td></tr><tr><td colspan=2><br><h2>Friends</h2></td></tr><tr><td nowrap align=right valign=top><a name="dbAnyReferencel0" doxytag="dbAnyReference::dbAnyCursor"></a>class </td><td valign=bottom><a class="el" href="classdbAnyCursor.html#dbAnyReferencel0">dbAnyCursor</a></td></tr><tr><td nowrap align=right valign=top><a name="dbAnyReferencel1" doxytag="dbAnyReference::dbDatabase"></a>class </td><td valign=bottom><a class="el" href="classdbDatabase.html#dbAnyReferencel1">dbDatabase</a></td></tr><tr><td nowrap align=right valign=top><a name="dbAnyReferencel2" doxytag="dbAnyReference::dbFieldDescriptor"></a>class </td><td valign=bottom><a class="el" href="classdbFieldDescriptor.html#dbAnyReferencel2">dbFieldDescriptor</a></td></tr><tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classdbAnyReference.html#dbReference_3_01Version_01_4l0">isNull</a> (dbAnyReference const &ref)</td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>Base class for all references <p><hr><h2>Member Function Documentation</h2><a name="dbReference_3_01Version_01_4a10" doxytag="dbAnyReference::getOid"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> oid_t dbAnyReference::getOid </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top">) </td> <td class="md" nowrap> const<code> [inline]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Get object idetifier <dl compact><dt><b>Returns: </b><dd>object identifier of referenced object </dl> </td> </tr></table><a name="dbReference_3_01Version_01_4a11" doxytag="dbAnyReference::isNull"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> bool dbAnyReference::isNull </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top">) </td> <td class="md" nowrap> const<code> [inline]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Check whether reference is null </td> </tr></table><hr><h2>Friends And Related Function Documentation</h2><a name="dbReference_3_01Version_01_4l0" doxytag="dbAnyReference::isNull"></a><p><table width="100%" cellpadding="2" cellspacing="0" border="0"> <tr> <td class="md"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> bool isNull </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">dbAnyReference const & </td> <td class="mdname1" valign="top" nowrap> <em>ref</em> </td> <td class="md" valign="top">) </td> <td class="md" nowrap><code> [friend]</code></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>Check whether reference is null </td> </tr></table><hr>The documentation for this class was generated from the following file:<ul><li><a class="el" href="reference_8h-source.html">reference.h</a></ul><hr><address align="right"><small>Generated on Fri Nov 15 21:06:29 2002 for FastDB by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 width=110 height=53></a>1.2.15 </small></address></body></html>⌨️ 快捷键说明
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